Conservation tillage ; the proceedings of a national conference.

Bibliographic Details
Corporate Authors:	National Conservation Tillage Conference Des Moines, Soil Conservation Society of America
Format:	Conference Proceeding Book
Language:	English
Published:	Ankeny, Iowa : Soil Conservation Society of America, 1973.
Subjects:	Tillage > Congresses. Soil conservation > Congresses. Stubble mulching > Congresses.

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